nma1003 nma1003
  • 15-09-2020
  • Mathematics
contestada

What is the value of x in the solution to this system of equations?
у + 2x = — 1
у = х +4

Respuesta :

courtneyallen2
courtneyallen2 courtneyallen2
  • 15-09-2020
I believe the answer is -5/3

Y+2x=-1 could become y=-2x-1 and then set that and x+4 equal to each other -2x-1=x+4 and add 2x to both sides to get -1=3x+4 and subtract by 4 on both sides to get -5=3x then divide by 3 and get -5/3=x
Answer Link

Otras preguntas

What is the area of this tile?
What is the value of y if (3,y) is a solution to the equation 5x-3y=18
what does hola means
The process that destroys molecules into their monomers is called what
Adding energy will cause a.particle motion to decrease with decreased kinetic energy b.particle motion to increase with decreased kinetic energy c.particle mot
3)Explain three ways you can get home safely if the friend you rode with ha or alcohol in his or her system and you prevent him or her trom getting beh wheel
What is the mass (in kg) of 2.16 • 10^24 atoms of lead?
The ________ essentially aids in cellular homeostasis by providing the main transport mechanism for proteins within the cell.
How can you use a ruler and a protractor to check the construction of a perpendicular bisector on a line segment?
-QUICK PLEASE- Question: The table below shows the number of times the dishwasher was used in three different houses over three days. -On Friday, 17.5 total ga